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 Post subject: singular marix
PostPosted: Sun Mar 16, 2008 3:32 pm 
Hi Everybody,

I am using a 24-layer piezocomposite materials and I am getting the:
Matrix is close to singular or badly scaled.
Results may be inaccurate. RCOND = 1.409784e-016 AND RCOND =1.891489e-257.
is there a way of going round the problem of getting accurate
results?
please let me know? any help will be greatly appreciated

Thank you.


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